CVE-2025-63063 MEDIUM

CVE-2025-63063: WordPress Yandex.Metrica plugin <= 1.2.2 - Broken Access Control vulnerability

Vendor Yandex Metrika
Product Yandex.Metrica
Weakness CWE-862 · Missing authorization
Published December 9, 2025
Last update April 28, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What the vulnerability does

01Description

Missing Authorization vulnerability in Yandex Metrika Yandex.Metrica wp-yandex-metrika allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Yandex.Metrica: from n/a through <= 1.2.2.

Explanation of Vulnerability in Simple Terms

02Summary

Yandex.Metrica versions up to 1.2.2 lack proper authorization checks, allowing unauthenticated attackers to read sensitive information over the network. The vulnerability requires no user interaction and affects the confidentiality of data accessible through the service. Organizations using affected versions should update immediately.

What an attacker can do

03Attacker Capabilities

Read sensitive information without authentication.

Potential impact on your site

04Site Impact

Unauthorized users can access confidential data stored in or processed by Yandex.Metrica.

Conditions required to exploit

05Prerequisites

Network access to the Yandex.Metrica service; no authentication or user interaction required.

Key dates

06Disclosure timeline

December 9, 2025 CVE published
April 28, 2026 Record updated